GB870906A - Improvements in or relating to electrical switching devices - Google Patents

Improvements in or relating to electrical switching devices

Info

Publication number
GB870906A
GB870906A GB6318/60A GB631860A GB870906A GB 870906 A GB870906 A GB 870906A GB 6318/60 A GB6318/60 A GB 6318/60A GB 631860 A GB631860 A GB 631860A GB 870906 A GB870906 A GB 870906A
Authority
GB
United Kingdom
Prior art keywords
magnetic
flux
remanent magnetism
contact device
windings
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB6318/60A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of GB870906A publication Critical patent/GB870906A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/27—Relays with armature having two stable magnetic states and operated by change from one state to the other

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
GB6318/60A 1959-07-01 1960-02-23 Improvements in or relating to electrical switching devices Expired GB870906A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US824224A US3002066A (en) 1959-07-01 1959-07-01 Magnetically controlled switching device
US824222A US2995637A (en) 1959-07-01 1959-07-01 Electrical switching devices
US824223A US2992306A (en) 1959-07-01 1959-07-01 Magnetically controlled switching device

Publications (1)

Publication Number Publication Date
GB870906A true GB870906A (en) 1961-06-21

Family

ID=27420164

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6318/60A Expired GB870906A (en) 1959-07-01 1960-02-23 Improvements in or relating to electrical switching devices

Country Status (7)

Country Link
US (3) US3002066A (fr)
BE (1) BE592399A (fr)
CH (1) CH384716A (fr)
DE (1) DE1154870B (fr)
ES (1) ES258239A1 (fr)
GB (1) GB870906A (fr)
NL (6) NL6607132A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1235429B (de) * 1963-01-12 1967-03-02 Standard Elektrik Lorenz Ag Haftrelais mit Abwurf durch Ummagnetisierung des Dauermagneten
US3638150A (en) * 1969-06-25 1972-01-25 Int Standard Electric Corp Reed relay
GB2154371A (en) * 1984-02-13 1985-09-04 Bonar Bray Ltd Contact breaker

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3088056A (en) * 1959-12-09 1963-04-30 Western Electric Co Logic and memory circuit units
US3184563A (en) * 1960-12-09 1965-05-18 Int Standard Electric Corp Magnetically controlled reed switching device
NL275191A (fr) * 1961-02-27
US3048677A (en) * 1961-03-31 1962-08-07 Bell Telephone Labor Inc Switching device
US3211962A (en) * 1961-05-22 1965-10-12 Bell Telephone Labor Inc Contact controllable switching arrangement
FR1299665A (fr) * 1961-06-14 1962-07-27 Materiel Telephonique Commutateur électromagnétique
US3075059A (en) * 1961-07-17 1963-01-22 Bell Telephone Labor Inc Switching device
US3118090A (en) * 1961-08-09 1964-01-14 Bell Telephone Labor Inc Reed relay transfer circuit
BE623208A (fr) * 1962-04-30
US3188612A (en) * 1962-05-17 1965-06-08 Bell Telephone Labor Inc Sequential arrangement
US3175062A (en) * 1962-05-29 1965-03-23 Bell Telephone Labor Inc Coincident induced current switching circuits
US3206649A (en) * 1962-06-08 1965-09-14 Bell Telephone Labor Inc Magnetic switching arrangement
US3227840A (en) * 1962-06-15 1966-01-04 Space Components Inc Polarized relay having wire mesh contacts
NL294328A (fr) * 1962-06-29 1900-01-01
BE640615A (fr) * 1962-12-07
US3254171A (en) * 1963-08-21 1966-05-31 Cts Corp Magnetically controlled switching device
US3348206A (en) * 1963-09-25 1967-10-17 Sperry Rand Corp Relay storage units
US3364449A (en) * 1963-12-18 1968-01-16 Bell Telephone Labor Inc Magnetically actuated switching devices
GB1052611A (fr) * 1964-01-07
DE1439518B2 (de) * 1964-01-11 1970-11-05 Standard Elektrik Lorenz Ag, 7000 Stuttgart Hohlzylindrischer Magnet aus dauermagnetischem Werkstoff mit mehreren Erregerwicklungen zur impulsartigen Magnetisierung in verschiedenen Richtungen
US3227839A (en) * 1964-01-24 1966-01-04 Gordos Corp And gate devices
DE1246124B (de) * 1964-03-05 1967-08-03 Siemens Ag Schutzrohrkontaktrelais
US3277414A (en) * 1964-03-05 1966-10-04 Bell Telephone Labor Inc Polar transfer switch
DE1235431B (de) * 1964-03-21 1967-03-02 Standard Elektrik Lorenz Ag Ruhe- oder Haftrelais mit Schutzrohrankerkontakten
DE1255146B (de) * 1964-07-03 1967-11-30 Standard Elektrik Lorenz Ag Zaehl- und/oder Waehl-Relaiskette aus Relais mit bistabilem Magnetglied
US3233062A (en) * 1964-11-16 1966-02-01 Int Standard Electric Corp Sealed contact device with ferrite elements
DE1280412B (de) * 1965-05-20 1968-10-17 Standard Elektrik Lorenz Ag Bistabil arbeitendes Relais mit Schutzrohrankerkontakten
US3283273A (en) * 1965-10-20 1966-11-01 Allen Bradley Co Relay binary using a reciprocating magnet
US3461386A (en) * 1966-01-17 1969-08-12 Automated Measurements Corp Coaxial switch using reed switch and assembly and system with isolated actuating coil
DE1299063C2 (de) * 1966-04-29 1976-03-11 Siemens AG, 1000 Berlin und 8000 München Elektromagnetische schalteinrichtung fuer impulsbetrieb
US3593231A (en) * 1966-12-14 1971-07-13 Cutler Hammer Inc Convertible sealed reed switch relay
US3436698A (en) * 1967-03-30 1969-04-01 Bell Telephone Labor Inc Relay having improved construction
NL204523A (fr) * 1969-03-14 Communications Patents Ltd
US3582844A (en) * 1969-07-07 1971-06-01 Cunningham Corp Reed switch matrix with high frequency transmission capability
FR2280959A1 (fr) * 1974-07-30 1976-02-27 Materiel Magnetique Perfectionnement aux dispositifs de commande magnetique a aimants permanents
BE843853A (nl) * 1976-07-06 1976-11-03 Een differentiale stroomsterktedetector
US4237345A (en) * 1979-01-15 1980-12-02 Trw Inc. Transformer with integral reed contact
US4330766A (en) * 1980-05-29 1982-05-18 Communications Satellite Corporation Electromechanical switch

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2037535A (en) * 1933-09-27 1936-04-14 Gen Electric Vacuum apparatus
NL65085C (fr) * 1940-07-11
US2312669A (en) * 1940-11-09 1943-03-02 Paul W Nippert Voltage regulator for the electrical systems of automotive vehicles
CH236118A (de) * 1942-11-25 1945-01-15 Zingel Paul Magnetanordnung.
US2630506A (en) * 1949-12-30 1953-03-03 Bell Telephone Labor Inc Relay
GB688336A (en) * 1950-12-12 1953-03-04 Standard Telephones Cables Ltd Improvements in or relating to electromagnetic light-current contact-making relays
US2877315A (en) * 1956-06-19 1959-03-10 Bell Telephone Labor Inc Electromagnetic relay
DE1748669U (de) * 1956-11-29 1957-07-18 Lorenz C Ag Stuetzrelais.
DE1785286U (de) * 1958-06-14 1959-03-19 Standard Elektrik Lorenz Ag Elektromagnetisches relais.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1235429B (de) * 1963-01-12 1967-03-02 Standard Elektrik Lorenz Ag Haftrelais mit Abwurf durch Ummagnetisierung des Dauermagneten
US3638150A (en) * 1969-06-25 1972-01-25 Int Standard Electric Corp Reed relay
GB2154371A (en) * 1984-02-13 1985-09-04 Bonar Bray Ltd Contact breaker

Also Published As

Publication number Publication date
NL126474C (fr)
NL127303C (fr)
NL6607133A (fr) 1966-08-25
US2992306A (en) 1961-07-11
CH384716A (fr) 1965-02-26
US2995637A (en) 1961-08-08
US3002066A (en) 1961-09-26
NL122856C (fr)
NL6607132A (fr) 1966-08-25
ES258239A1 (es) 1960-08-16
BE592399A (fr)
DE1154870B (de) 1963-09-26
NL250910A (fr)

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